/* Gesto360 — pages publiques. Noir profond, dégradé jaune-orangé de la marque, Barlow. */
:root{
  --noir:#0B0B0D;--noir-2:#16171B;--encre:#111;--gris:#5C5C5C;--ligne:#E4E2DC;--fond:#F7F6F2;--blanc:#fff;
  --j:#FFC20E;--o:#FF8A00;--grad:linear-gradient(135deg,#FFC20E,#FF8A00);
  --rad:14px;--ombre:0 10px 30px rgba(0,0,0,.10),0 2px 6px rgba(0,0,0,.06);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--fond);color:var(--encre);font:17px/1.6 "Barlow",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:"Barlow Condensed","Arial Narrow",sans-serif;line-height:1.05;margin:0 0 .4em;letter-spacing:.005em}
h1{font-size:clamp(2.4rem,5.4vw,4.2rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}
h3{font-size:1.45rem}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--o);outline-offset:3px;border-radius:6px}
.w{max-width:1180px;margin:0 auto;padding:0 20px}
.saut{position:absolute;left:-9999px}.saut:focus{left:12px;top:12px;z-index:99;background:#fff;padding:8px 12px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:10px;font-weight:700;text-decoration:none;border:2px solid transparent;transition:transform .15s,box-shadow .15s,background-color .15s;cursor:pointer;font-size:1rem;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-lg{padding:14px 24px;font-size:1.08rem}
.btn-accent{background:var(--grad);color:#000;box-shadow:0 6px 20px rgba(255,138,0,.35)}
.btn-accent:hover{box-shadow:0 10px 28px rgba(255,138,0,.45)}
.btn-ghost{border-color:currentColor;background:transparent}
.btn:disabled{opacity:.6;transform:none}

/* En-tête */
.entete{background:rgba(11,11,13,.92);backdrop-filter:blur(8px);color:#fff;position:sticky;top:0;z-index:50;border-bottom:3px solid transparent;border-image:var(--grad) 1}
.entete-in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:70px}
.marque img{height:42px;width:auto}
.entete nav{display:flex;align-items:center;gap:22px}
.entete nav a:not(.btn){text-decoration:none;font-weight:600;color:#dcdcdc}
.entete nav a:not(.btn):hover,.entete nav a[aria-current]{color:var(--j)}
.entete .btn{padding:8px 14px}
.menu-cb,.menu-btn{display:none}
@media (max-width:900px){
  .menu-btn{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:10px}
  .menu-btn span{width:24px;height:2px;background:#fff;border-radius:2px}
  .entete nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:var(--noir);padding:16px 20px 22px;gap:14px;display:none}
  .menu-cb:checked~nav{display:flex}
}

/* Héros */
.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(255,138,0,.28),transparent 60%),radial-gradient(800px 400px at -10% 120%,rgba(255,194,14,.16),transparent 60%),var(--noir);color:#fff;padding:80px 0 90px;overflow:hidden}
.hero-court{padding:64px 0 56px}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.sur{text-transform:uppercase;letter-spacing:.14em;font-weight:700;font-size:.8rem;color:var(--j);margin-bottom:12px}
.hero .lead{font-size:1.2rem;color:#cfcfcf;max-width:620px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 22px}
.puces{display:flex;flex-wrap:wrap;gap:8px 22px;list-style:none;padding:0;margin:0;color:#bdbdbd;font-size:.95rem}
.puces li::before{content:"✓";color:var(--j);font-weight:700;margin-right:8px}
.hero-visu{position:relative;min-height:380px}
.navig{border-radius:12px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.55);border:1px solid #2a2a2e;background:#1b1c20;transform:perspective(1400px) rotateY(-8deg) rotateX(2deg);transform-origin:left center}
.navig-barre{display:flex;align-items:center;gap:6px;padding:9px 12px;background:#202126;color:#8a8a8a;font-size:.75rem}
.navig-barre i{width:10px;height:10px;border-radius:50%;background:#3a3b40;display:inline-block}
.navig-barre span{margin-left:10px;background:#2b2c31;padding:2px 10px;border-radius:6px}
.tel{position:absolute;right:-10px;bottom:-40px;width:34%;border-radius:26px;border:7px solid #1d1e22;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.6);background:#fff}
@media (max-width:900px){.hero-in{grid-template-columns:1fr}.hero{padding:56px 0 80px}.navig{transform:none}.tel{width:38%;right:4px}}

/* Sections */
.bloc{padding:80px 20px}
.titre-sec{text-align:center}
.sous-sec{text-align:center;color:var(--gris);max-width:720px;margin:0 auto 40px;font-size:1.1rem}
.grille{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.carte{background:#fff;border:1px solid var(--ligne);border-radius:var(--rad);padding:24px;box-shadow:0 1px 2px rgba(0,0,0,.04);transition:transform .2s,box-shadow .2s}
.carte:hover{transform:translateY(-3px);box-shadow:var(--ombre)}
.carte p{color:var(--gris);margin:0}
.ico{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--noir);color:var(--j);margin-bottom:14px}
.ico svg{width:24px;height:24px}

.rangee{padding:80px 0;background:#fff;border-top:1px solid var(--ligne)}
.rangee.inverse{background:var(--fond)}
.rangee-in{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}
.rangee.inverse .rangee-in>:first-child{order:2}
.rangee p{color:#3d3d3d;font-size:1.08rem}
.capture{margin:0;border-radius:var(--rad);overflow:hidden;box-shadow:var(--ombre);border:1px solid var(--ligne);background:#fff}
.liste-ok{list-style:none;padding:0;margin:16px 0 0}
.liste-ok li{padding:6px 0 6px 32px;position:relative;font-weight:500}
.liste-ok li::before{content:"";position:absolute;left:0;top:9px;width:20px;height:20px;border-radius:50%;background:var(--grad)}
.liste-ok li::after{content:"";position:absolute;left:6px;top:14px;width:8px;height:5px;border-left:2px solid #000;border-bottom:2px solid #000;transform:rotate(-45deg)}
@media (max-width:900px){.rangee-in{grid-template-columns:1fr;gap:28px}.rangee.inverse .rangee-in>:first-child{order:0}}

.bande{background:var(--noir);color:#fff;padding:72px 0;text-align:center;position:relative;overflow:hidden}
.bande::before{content:"";position:absolute;inset:auto -10% -60% -10%;height:120%;background:radial-gradient(closest-side,rgba(255,138,0,.25),transparent)}
.bande-in{position:relative}
.bande p{color:#cfcfcf;font-size:1.15rem}

/* Fonctionnalités */
.ancres{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.ancres a{border:1px solid #3a3b40;border-radius:99px;padding:6px 14px;text-decoration:none;color:#ddd;font-weight:600}
.ancres a:hover{border-color:var(--j);color:var(--j)}
.fonc{margin:18px 0 0}
.fonc dt{font-weight:700;font-size:1.08rem;margin-top:14px}
.fonc dd{margin:2px 0 0;color:var(--gris)}
.cadenas{display:grid;place-items:center;min-height:260px;border-radius:var(--rad);background:var(--noir);color:var(--j)}
.cadenas svg{width:120px;height:120px}
[id]{scroll-margin-top:90px}

/* Formulaire */
.demo-in{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:start}
.form{background:#fff;border:1px solid var(--ligne);border-radius:var(--rad);padding:28px;box-shadow:var(--ombre);display:grid;gap:16px}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600}
.form .lab b{color:#C2410C}
.form input,.form select,.form textarea{font:inherit;font-weight:400;padding:12px;border:2px solid var(--ligne);border-radius:10px;background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{border-color:#000;outline:0;box-shadow:0 0 0 4px rgba(255,194,14,.35)}
.deux{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.piege{position:absolute;left:-9999px}
.msg{margin:0;min-height:1.4em;font-weight:600}.msg.ok{color:#15803D}.msg.err{color:#B91C1C}
.aside-demo{background:var(--noir);color:#fff;border-radius:var(--rad);padding:28px}
.aside-demo a{color:var(--j)}
@media (max-width:900px){.demo-in,.deux{grid-template-columns:1fr}}

/* Légal */
.legal{max-width:820px}
.legal h2{font-size:1.6rem;margin-top:1.4em}
.note-legal{background:#FFF4D6;border-left:4px solid var(--o);padding:10px 14px;border-radius:6px}

/* Pied de page */
.pied{background:var(--noir);color:#bdbdbd;padding:56px 0 24px;border-top:3px solid transparent;border-image:var(--grad) 1}
.pied-in{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.pied img{height:38px;width:auto;margin-bottom:12px}
.pied nav{display:flex;flex-direction:column;gap:8px}
.pied a{text-decoration:none}.pied a:hover{color:var(--j)}
.copyright{margin-top:36px;padding-top:18px;border-top:1px solid #222;font-size:.9rem;color:#888}
@media (max-width:700px){.pied-in{grid-template-columns:1fr}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}